:root {
    --primary-color: #0056b3; /* Ajuste conforme a cor do seu logo */
    --secondary-color: #28a745;
    --dark-color: #1a1a1a;
    --light-color: #f4f4f4;
    --white: #ffffff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

.section-padding {
    padding: 60px 0;
}

.bg-light { background-color: var(--light-color); }

/* Navigation */
header {
    background: var(--white);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo { height: 50px; }

nav a {
    text-decoration: none;
    color: var(--dark-color);
    margin-left: 20px;
    font-weight: bold;
}

/* Hero */
.hero {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('img/img.png');
    background-size: cover;
    background-position: center;
    height: 70vh;
    display: flex;
    align-items: center;
    color: var(--white);
    text-align: center;
}

.hero h1 { font-size: 3.5rem; }

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.stat-card {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    text-align: center;
}

.stat-card h4 {
    font-size: 2.5rem;
    color: var(--primary-color);
}

/* Table */
.table-responsive { overflow-x: auto; }
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}
th, td {
    padding: 15px;
    border: 1px solid #ddd;
    text-align: center;
}
th { background-color: var(--primary-color); color: var(--white); }

/* Buttons */
.btn-primary {
    background: var(--primary-color);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    nav { display: none; } /* Simplificação para mobile */
}